Martin Wheel 223-2845 - Tube 2.80 x 2.50-4

Manufactured by the world's largest tube manufacturer under ISO 9001 certification. Each tube is individually pre-aired and inspected utilizing advanced technology to insure conformance to JIS (Japanese Industrial Standards) specifications. Only the higest quality butyl rubber and carbon black are used in the manufacturing process. Advanced extrusion technology insures consistency and eliminates thin walling problems common with other tubes. When installed, stem is parallel with the edge of the rim.